This Calculator Shows How Many Hours of Sleep You've Lost Since Becoming a Parent

If you're a parent, you definitely don't need confirmation on all of the sleep you haven't gotten since the birth of your darling child. In case you're dying to know exactly how many months, days and hours you have lost, the Lost Sleep Calculator is here for you. The tool was launched by UK interior brand company Hillarys to bring to light the lack of shut-eye in your life.